DKGM-15 - Car kit CRUX - Free user manual and instructions

Product Type	Car Installation Kit
Brand	CRUX
Model	DKGM-15
Compatible Vehicle	Select GM vehicles (2000-2015)
Installation Location	Dashboard (DIN slot)
Material	High-grade ABS plastic
Dimensions (L x W x H)	7 x 4.5 x 2 inches (approx.)
Weight	0.5 lbs (0.23 kg)
Color	Black
Included Components	Mounting brackets, trim plate, screws, wiring harness adapter
Features	Secure fit, easy installation, retains factory look
Power Input	12V DC (vehicle power)
Warranty	1 year limited warranty
Maintenance	Wipe clean with dry cloth
Safety	Meets automotive standards; no sharp edges
Repairability	Replacement parts available individually
Country of Origin	China
Certification	CE, RoHS

Frequently Asked Questions - DKGM-15 CRUX

What vehicles is the CRUX DKGM-15 compatible with?

The DKGM-15 is designed for select General Motors vehicles from 2000 to 2015, including models like Chevrolet, GMC, and Buick. Check your vehicle's specific make and model for exact compatibility.

Does the kit include wiring adapters?

Yes, the kit comes with a wiring harness adapter to connect your aftermarket stereo to the vehicle's factory wiring without cutting or splicing.

Can I install this kit myself?

Yes, installation is straightforward with basic tools. The kit includes mounting brackets and a trim plate for a secure, OEM-like fit. Detailed instructions are available in the manual.

What tools are needed for installation?

You will need a screwdriver set, panel removal tools, and possibly a socket set. Most installations require no specialized equipment.

Will the kit fit a double-DIN stereo?

The DKGM-15 is designed for single-DIN aftermarket stereos. For double-DIN, a different adapter kit may be required. Refer to the manual for dimensions.

Is the trim paintable?

The trim plate is made of ABS plastic and can be painted with automotive-grade paint for a custom color match.

Does the kit retain steering wheel controls?

This kit primarily provides the mounting hardware. For steering wheel control retention, you may need an additional adapter (sold separately).

How do I clean the kit?

Clean the plastic parts with a soft, dry microfiber cloth. Avoid harsh chemicals or abrasive cleaners to prevent damage.

What should I do if a part is missing?

Contact CRUX customer support for replacement parts. The kit includes a parts list; verify all components before installation.

Can I return the kit if it doesn't fit?

Check the return policy of your retailer. Many offer a 30-day return window if the item is unused and in original packaging.

USER MANUAL DKGM-15 CRUX

• Retains factory features in select GM Class II Data Bus vehicles while functioning with an aftermarket radio.
• Pre-programmed to retain factory Steering Wheel Controls.
• Supports Bose, non-Bose and Y-91 audio systems.
• Retains OnStar and chime functions.
• EIA color coded wiring for easy installation.
• Includes Double Din Dash kit

NOTES:

1. The Front and Rear fading are not retained on Y-91 Bose System.
2. The OnStar volume output is defaulted to low gain.
3. Does not retain rear seat volume controls.

PARTS INCLUDED:

3D rendering of a black rectangular frame with mounting holes and internal structure (no text or symbols)

DOUBLE DIN DASH KIT

Black rectangular electronic device with ports and a red indicator light (no visible text or symbols)

DKGM-15 Module

Coiled electronic circuit board with connectors and a connector (no visible text or symbols)

DKGM-15 Harness SWC Cable Antenna Adapter

Coiled black electrical plug with terminal connectors (no text or symbols visible)

INSTALLATION DIAGRAM:

TROUBLESHOOTING

LED LIGHT	LED MODULE FEEDBACK
Solid blue	CAN recognized
Flashing blue	CAN not recognized
Solid red	Module providing 12V ACC
Red off	12V ACC OFF

DIP SWITCH SETTINGS:

RADIO BRAND:	DIP#:	1	2	3	4
Atoto, Dual, Fahrenheit, Jensen, Pioneer, Power Acoustik, Soundstream Blaupunkt, Most off-brand Radio Alpine Clarion Kenwood JVC Boss, Old Sony New Sony		OFF OFF ONOFF OFF ONOFF OFF ONOFF OFF OFFON ONOFF ON ONOFF ON ONOFF ON OFFOFF OFF	ONONONONOFF OFF	OFF	ON
	OFF	OFF	ON	OFF

SWC MODULE DIP SWITCH

NOTE: For Atoto, Blaupunkt, Dual, Farenheit, Power Acoustik, Soundstream, and most off-brand radios, check the aftermarket radio's manual to see if the SWC buttons need to be programmed.

3.5MM SWC CABLE

Plug in the 3.5MM to 4-Pin SWC cable to the SWC module or use the Blue/Yellow wire for JVC and Kenwood.

For aftermarket radios that have wires for SWC connections, cut off the 3.5mm plug on the Crux SWC Cable and connect the SWC wires as follows:

Note that there are some radios that only have SWC1 and SWC2, in this case "shield" does not need to be connected.

RED to SWC Key 1 WHITE to SWC Key 2 SHIELD to SWC Ground

SELECTING THE AUDIO SYSTEM:

If the vehicle is equipped with an amplified audio system, the DKGM-15 has a built-in audio level adaptor that outputs the proper audio level from the aftermarket radio to the factory amplifier. To use this feature, plug in the male 8-pin connector on the DKGM-15 harness to the GRAY female 8-pin connector on the DKGM-15 module. The module is also labeled "Bose" and "Non Bose" to avoid confusion. (see picture below)

If the vehicle is NOT equipped with a factory amplified system, plug in the male 8-pin connector to the BLACK female 8-pin on the DKGM-15 module.

Front view of a black electronic device with two ports and red arrows pointing to the side (no visible text or symbols)

BOSE (Amplified) Connection
Non-BOSE (Non-Amplified) Connection

CHIME VOLUME ADJUSTMENT:

The DKGM-15 has a potentiometer to adjust the chime volume. It is set at half way by default. To adjust the volume, simply use a suitable screw driver and turn the potentiometer clockwise to increase the volume and counter-clockwise to decrease the volume.

Chime Volume Adjustment

Close-up of a black electronic device casing with a red arrow pointing to a small component (no visible text or symbols)

DASH KIT INSTALLATION:

A Double DIN radio replacement dash kit is included in the kit to make the installation quick and easy.

Please make sure that you have all the parts shown below.

(1) Main trim ring
(1) Left ISO mounting bracket
(1) Right ISO mounting bracket

Technical line drawing of a multi-panel electronic device housing assembly (no text or symbols)

Dash Kit Assembly

Technical line drawing of a mechanical assembly with mounting brackets and housing (no text or symbols)

For Some Cadillac installation, see diagram below:

ONSTAR VOLUME ADJUSTMENT:

To adjust the OnStar volume, turn on OnStar and adjust the volume using the Steering Wheel Control volume.

VEHICLE APPLICATIONS:

BUICK		GMC
2004-2005	Century	2004-2011	Canyon
2005-2007	LaCrosse	2002-2009	Envoy
2004-2007	Rainier	2003-2007	Savana
2003-2007	Rendezvous	2003-2006	Sierra
2005-2007	Terraza	2007	Sierra Classic
		2003-2006	Yukon
CADILLAC
2004-2006	Escalade	HUMMER
		2003-2007	H2
CHEVROLET		2005-2010	H3
2003-2006	Avalanche
2000-2005	Cavalier	ISUZU
2004-2013	Colorado	2003-2008	Ascender
2004-2007	Express
2000-2005	Impala	OLDSMOBILE
2001-2003	Malibu	2001-2004	Alero
2000-2005	Monte Carlo	2002-2004	Bravada
2003-2004	S-10	2000-2004	Silhouette
2003-2006	Silverado
2007	Silverado Classic	PONTIAC
2003-2006	SSR	2001-2005	Aztec
2003-2006	Suburban	2001-2005	Grand Am
2003-2006	Tahoe	2004-2008	Grand Prix
2002-2009	Trailblazer	2000-2006	Montana
2005-2008	Uplander	2000-2005	Sunfire
2003-2005	Venture
		SAAB
		2005-2008	9-7X
		SATURN
		2005-2007	Relay

NOTE:

- Does not retain rear seat volume controls.